世界不是一个需要解决的问题；它是一个我们所属的生命体。
The world is not a problem to be solved; it is a living being to which we belong.
Know what you own, and know why you own it.
Efficiency in extraction is meaningless if we don't consider the long-term impact.
当人们做不到一些事情的时候，他们就会对你说你也同样不能。
希望是人类最美好的拥有，只要自己不放弃，希望就会永远相伴相随。
I am convinced that the substitution of a simple tax on the rent of land for the complicated taxes which at present oppress industry would be advantageous to all classes.
预测未来的唯一方法就是创造未来。